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我只想通過url運行HelloServlet:http://localhost:8080/HelloServlet
。但它顯示請求的資源(/ HelloServlet)不可用。我使用tomcat 7.0.28。使用註釋的HelloServlet tomcat 7.0.28
從localhost:8080
運行,它顯示頁面。
HelloServlet代碼:
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.annotation.*;
@WebServlet("/HelloServlet")
public class HelloServlet extends HttpServlet {
public void doGet(HttpServletRequest request,
HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html");
PrintWriter out = response.getWriter();
String docType =
"<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 " +
"Transitional//EN\">\n";
out.println(docType +
"<HTML>\n" +
"<HEAD><TITLE>Hello</TITLE></HEAD>\n" +
"<BODY BGCOLOR=\"#FDF5E6\">\n" +
"<H1>Hello</H1>\n" +
"</BODY></HTML>");
}
}
問題是什麼?
謝謝。有用。 –